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FAST
FAST Injector FAST 8-Pack 36-Lb/hr
SKU: F003 303608
Overview
The injectors feature state-of-the-art magnetics for quicker opening times and a precision-ground pintle with a wide spray angle. The redesigned valve body also helps prevent clogging and improves hot starting.
Show original supplier description
Part #: 303608
FAST Precision-Flow Fuel Injectors deliver the outstanding idle quality, unparalleled flow consistency and durability essential for high performance EFI engine applications. Engineered to yield faster throttle response, reduced clogging and superior fuel atomization, Precision-Flow Fuel Injectors are manufactured to the tightest tolerances in the industry. FAST also offers Precision-Flow Fuel Injectors specifically for GM Gen IV engines that are the highest flowing injectors available for these applications and are uniquely designed for direct installation into LS2 and LS3/LS7/L76/L92/L99-style engines. Available in two different height configurations and a wide range of flow rates, the injectors are correctly sized (shorter than common LS1/LS6 injectors) and feature the correct EV6/USCAR connector, enabling a hassle-free plug-in operation.
Fuel Injector - Precision Flow - 36 lb/hr - High Impedance - EV1 / Minitmer Connector - Universal - Set of 8
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Vehicle Symptoms
- Engine misfires under load
- Rough idle after cold start
- Check engine light for lean condition
- Poor throttle response and hesitation
- Fuel smell from exhaust
Diagnostic Codes
- P0300 – Random or multiple cylinder misfire Det
- P0301 – Cylinder 1 misfire Det
- P0201 – Injector Ckt/Open - Cylinder 1
- P0171 – FT Malf (B1)
Relevant Conversations
- rough idle after installing camshaft
- P0300 random misfire on LS1
- 36lb injectors for 400hp LS1 build
- FAST Precision-Flow injectors review
- Best fuel injectors for LS swap
- How to replace fuel injectors LS1 step by step
- Fuel injector upgrade vs stock LS1
- P0171 lean code after intake upgrade
- FAST 303608 injectors vs Bosch 0280158117
- Co-purchase with FAST fuel pump and rails
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | FAST |
| Part Number | F003 303608 |
About MOTORMIA
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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